3M Tekk Protection 3M Noise Indicator-NI-100 at The Home Depot
Free shipping

3M Tekk Protection

Model # NI-100

Internet # 203205303

3M Noise Indicator

3M Tekk Protection 3M Noise Indicator

This item has been discontinued.
The Home Depot no longer carries this specific product.

$44.97 / each
Item cannot be shipped to the following state(s): AK,GU,HI,PR,VI


In Stock



Model # NI-100

Internet # 203205303

The 3M Noise Indicator NI-100 alerts users to potentially dangerous noise levels and can be clipped onto a shirt or jacket. Flashing red or green LED lights indicate noise levels. This new technology is one of the most affordable options available for monitoring noise levels. As such, this device is a practical and effective training tool to help workers identify areas where they may need to wear hearing protection.

  • Alerts users to potentially dangerous noise levels, helping identify areas where hearing protection may need to be worn
  • Clip the noise indicator to a shirt or jacket its LED light delivers a clear indication when noise levels exceed a potentially hazardous threshold
  • Red flashing LED; noise levels are above 85 dBA-hearing protection may be required green flashing LED; Noise levels are below 85 dBA-hearing protection may not be necessary
  • With a rechargeable battery that operates for up to 200 hours between charges, it's an economical investment in your employee hearing awareness program

Info & Guides

You will need Adobe® Acrobat® Reader to view PDF documents. Download a free copy from the Adobe Web site.


Alarm Sensor Type  Other  Assembled Depth (in.)  9 in 
Assembled Height (in.)  2.375 in  Assembled Width (in.)  7.375 in 
Audio Alert/Siren  Yes  Battery Back-Up  Yes 
Electrical Product Type  Monitor  Indoor/Outdoor  Indoor/Outdoor 
Number of Sensors Included  Product Depth (in.)  .9 
Product Height (in.)  2.375  Product Weight (lb.)  .65 lb 
Product Width (in.)  .738  Range (ft.) 
Returnable  90-Day  Visual Alert  Yes 
Wired or Wireless  Wireless 



Standard Shipping includes delivery by small parcel service. Processing time varies by product.

If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.